circle

Related Questions

• At which point on y-axis the line $x=0$ is a tangent to circle ${{x}^{2}}+{{y}^{2}}-2x-6y+9=0$

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• Circle ${{x}^{2}}+{{y}^{2}}-4x-8y-5=0$ will intersect the line $3x-4y=m$ in two distinct points, if

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• If the lines ${{l}_{1}}x+{{m}_{1}}y+{{n}_{1}}=0$ and ${{l}_{2}}x+{{m}_{2}}y+{{n}_{2}}=0$ cuts the axes at con-cyclic points, then

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• The condition that the circle ${{(x-3)}^{2}}+{{(y-4)}^{2}}={{r}^{2}}$ lies entirely within the circle ${{x}^{2}}+{{y}^{2}}={{R}^{2}},$ is

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• The equation of the chord of contact, if the tangents are drawn from the point (5, –3) to the circle ${{x}^{2}}+{{y}^{2}}=10$ , is

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